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CH435815A - Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulation - Google Patents

Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulation

Info

Publication number
CH435815A
CH435815A CH501766A CH501766A CH435815A CH 435815 A CH435815 A CH 435815A CH 501766 A CH501766 A CH 501766A CH 501766 A CH501766 A CH 501766A CH 435815 A CH435815 A CH 435815A
Authority
CH
Switzerland
Prior art keywords
multiplication
direct
arrangement
alternating current
amplitude modulation
Prior art date
Application number
CH501766A
Other languages
German (de)
Inventor
Kleegrewe Claus Ing Dr
Nat Braeuer Werner Dr Rer
Original Assignee
Licentia Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH435815A publication Critical patent/CH435815A/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/161Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/127Arrangements for measuring electric power or power factor by using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Dc-Dc Converters (AREA)
CH501766A 1965-04-20 1966-04-05 Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulation CH435815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965L0050504 DE1264116B (en) 1965-04-20 1965-04-20 Arrangement for the multiplication of direct or alternating current quantities, especially for power measurement, using the method of pulse duration and pulse amplitude modulation

Publications (1)

Publication Number Publication Date
CH435815A true CH435815A (en) 1967-05-15

Family

ID=7273516

Family Applications (1)

Application Number Title Priority Date Filing Date
CH501766A CH435815A (en) 1965-04-20 1966-04-05 Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulation

Country Status (2)

Country Link
CH (1) CH435815A (en)
DE (1) DE1264116B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307273A1 (en) * 1975-04-11 1976-11-05 Landis & Gyr Ag Static measuring instrument - measures power or work in AC network using voltage by current multiplier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA598648A (en) * 1956-05-07 1960-05-24 Westinghouse Electric Corporation Multiplier circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307273A1 (en) * 1975-04-11 1976-11-05 Landis & Gyr Ag Static measuring instrument - measures power or work in AC network using voltage by current multiplier

Also Published As

Publication number Publication date
DE1264116B (en) 1968-03-21

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